Usually not more than 0.2 mm. The circumferential speed of the Hone Tube processing for steel is about 15 to 30 m / min, the cast iron or non-ferrous metals
Metalworking can be increased to more than 50 m / min; honing the reciprocating speed should not exceed 15 to 20 meters / minute. Whetstone hole wall.
Up to about 1 MPa, the pressure is generally 0.3 to 0.5 MPa, the crude Heng fine Heng may be less than 0.1 MPa. Due honing
Whetstone workpiece surface contact, the vertical pressure on the workpiece surface of each grain is only a grinding time of 1/50 to 1/100, plus
On honing speed is low, and therefore the cutting zone temperature can be maintained within the range of 50 ~ 150 ℃ machined surface, help reduce the residual
Stress and improve the surface quality. To scour the chip, to avoid clogging the Whetstone, while reducing the temperature of the cutting zone and reduce the table
The surface roughness of the cutting fluid used in the diamond grinding disc to have a certain working pressure and by filtration. Most of the cutting fluid using kerosene
Or kerosene plus spindle oil, there is also the extreme pressure emulsion. In the case of specialized honing machine can Heng
The sharpening rack installed in vertical drilling machine up the task of honing bore.
Refers to a variety of models of diamond and CBN. Currently diamond according to the source of two categories: natural diamond and synthetic diamonddiamond grinding discs
. Also according to the use of different characteristics of the requirements and the binding agent, or according to the shape of the abrasive and the different processing methods
Divided into a variety. Resin bonded abrasives generally used in synthetic diamond, it was mostly flakiness, low strength, brittlenessinternal grinding
Rough surface, but the price is low; CBN to choose moderate intensity and surface metallization clothing varieties.